Comprehensive Product Summary – TGAR‑2062‑4G‑M12 Industrial Cellular Router

---

### 1. Product Overview

Product Name: TGAR‑2062‑4G‑M12
Article Number: TGAR‑2062‑4G‑M12
Series: TGAR‑1062/2062/1662+ Series
Manufacturer: ORing Industrial Networking Corp.
Product Type: Industrial Cellular Dual 4G IEEE 802.11 a/b/g/n Access Point Router
Model Description: Cellular 2×4G Router 802.11 a/b/g/n to 2×1000 TX M12, EN50155 compliant

The TGAR‑2062‑4G‑M12 is a ruggedized dual‑SIM 4G LTE industrial router designed for railway and rolling‑stock applications. It integrates dual Gigabit Ethernet ports with M12 connectors, dual 4G cellular interfaces, and IEEE 802.11 a/b/g/n wireless access point functionality. The unit complies with EN50155 railway standards and is engineered for high‑reliability communication in harsh environments.

---

### 2. Key Features

- Dual 4G LTE Cellular Connectivity: Two independent 4G modems supporting GSM/GPRS/EDGE/WCDMA/HSDPA/HSUPA/HSPA+/LTE for redundancy and load balancing.
- IEEE 802.11 a/b/g/n Wireless Access Point: Dual‑band 2.4 GHz/5 GHz Wi‑Fi with up to 300 Mbps throughput.
- Industrial‑Grade Design: EN50155 and EN50121‑3‑2 certified for railway use; IP‑40 metal enclosure; vibration, shock, and free‑fall tested per IEC 60068‑2‑6/27/32.
- M12 Connectors: All Ethernet, power, and I/O interfaces use vibration‑resistant M12 connectors for secure connections in mobile environments.
- Dual Gigabit Ethernet Ports: 2 × 10/100/1000 Base‑T(X) M12 ports with Auto MDI/MDIX; ETH2 supports IEEE 802.3af PoE PD.
- Redundant Power Inputs: Dual 12–48 V DC inputs via M23 connector with reverse polarity and overload protection.
- Comprehensive VPN Support: OpenVPN and PPTP VPN for secure remote access; supports encryption, authentication, and tunneling.
- Advanced Routing Functions: Dynamic/static IP routing, PPPoE authentication, cellular dial‑up, NAT, DMZ, UPnP, and DHCP server/relay.
- Event & Alarm System: Fault relay output (1 A @ 24 V DC), LED indicators, e‑mail/SNMP/syslog alerts.
- Wide Temperature Range: Operates from –25 °C to +70 °C; storage –40 °C to +85 °C.
- DIN‑Rail or Wall Mounting: Flexible installation options for industrial cabinets or vehicle interiors.
- Management & Security: HTTPS/HTTP web management, SNMP, RADIUS authentication, MAC/IP filtering, and WPA/WPA2 wireless security.
- GPS Support: Integrated GPS receiver (1575.42 MHz) for location tracking and time synchronization.
- Firmware & Configuration Tools: Web‑based GUI, ORing Open‑Vision management utility, and firmware upgrade capability.

---

### 3. Technical Specifications

Dimensions: 125.6 (W) × 65 (D) × 196.1 (H) mm (4.94 × 2.55 × 7.72 in.)
Weight: ≈ 1030 g
Enclosure: IP‑40 metal housing
Mounting: DIN‑rail or wall‑mount (keyhole slots, 4 screws)

Power Supply:
- Dual 12–48 V DC inputs (typical 24 V DC) via M23 5‑pin connector
- Power consumption ≈ 15 W (typical)
- Reverse polarity and overload protection

Ethernet Interface:
- 2 × 10/100/1000 Base‑T(X) M12 (8‑pin A‑coding)
- Auto MDI/MDIX, PoE PD (IEEE 802.3af on ETH2)
- Cable length ≤ 100 m (UTP Cat 5e or better)

Wireless LAN:
- IEEE 802.11 a/b/g/n, DSSS/OFDM modulation
- Frequency bands:
- US (FCC): 2.412–2.462 GHz (11 ch), 5.180–5.240 GHz & 5.745–5.825 GHz (9 ch)
- EU (ETSI): 2.412–2.472 GHz (13 ch), 5.180–5.240 GHz (4 ch)
- Data rates: 1–11 Mbps (802.11b), 6–54 Mbps (802.11a/g), up to 300 Mbps (802.11n)
- Transmit power: 12–18 dBm ± 1.5 dBm (depending on mode)
- Receiver sensitivity: –60 to –85 dBm (typical)
- Security: WEP 64/128‑bit, WPA/WPA2 (TKIP/AES), 802.1X authentication, SSID broadcast disable

Cellular Interface:
- Dual SIM slots (2 × Mini SIM)
- Standards: GSM/GPRS/EDGE/WCDMA/HSDPA/HSUPA/HSPA+/LTE
- Frequency bands:
- US: LTE 700/1700/2100 MHz; UMTS 800/850/1900/2100 MHz; GSM 850/900/1800/1900 MHz
- EU: LTE 800/900/1800/2100/2600 MHz; UMTS 900/2100 MHz; GSM 900/1800/1900 MHz
- Antenna connectors: 2 × SMA female for cellular, 2 × reverse SMA for Wi‑Fi
- GPS: 1 × SMA female, 1575.42 MHz

I/O & Console:
- 1 × RS‑232 console (M12 5‑pin A‑coding, 115200 bps, 8‑N‑1)
- 1 × relay output (1 A @ 24 V DC)
- 4 × digital inputs + 4 × digital outputs (M12 5‑pin A‑coding)

Environmental:
- Operating temperature: –25 °C to +70 °C
- Storage temperature: –40 °C to +85 °C
- Humidity: 5 % – 95 % non‑condensing

LED Indicators:
- PWR1/PWR2 (Green) – Power status
- ETH1/ETH2 (Green) – Link/Activity
- WLAN1/2 (Green) – Wireless activity
- WAN1/2 (Green) – Cellular link
- Fault (Red) – Error or power failure

---

### 4. Functionality

The TGAR‑2062‑4G‑M12 functions as a multi‑interface industrial router combining cellular, Wi‑Fi, and Ethernet connectivity. It can operate in three routing modes:

1. Dynamic/Static IP Routing: Standard IP routing between WAN and LAN interfaces.
2. PPPoE Authentication: For broadband connections requiring PPPoE credentials.
3. Cellular Modem Dial‑Up: Automatic 3G/4G connection establishment via SIM cards.

Use Cases & Applications:
- Railway and rolling‑stock communications (EN50155 compliance)
- Public transport Wi‑Fi hotspots and fleet management
- Remote monitoring and SCADA systems
- Industrial automation and M2M applications
- Mobile video surveillance and data backhaul

Compatibility: Supports standard TCP/IP protocols (ARP, DHCP, DNS, HTTP, SNMP, RADIUS, PPPoE, STP). Compatible with Windows, Linux, and industrial network management systems.

---

### 5. Components & Accessories

Package Contents:
- TGAR‑2062‑4G‑M12 router unit
- Wi‑Fi antennas (2 × reverse SMA)
- 4G cellular antennas (2 × SMA)
- GPS antenna (1 × SMA)
- Wall‑mount kit and screws
- Allen key
- Quick Installation Guide (QIG)
- CD with documentation and utilities

Optional Accessories:
- DIN‑rail mounting bracket
- M12 Ethernet and power cables
- External high‑gain antennas and RF extension cables

Connectors:
- M12 8‑pin (A‑coding) for Ethernet
- M12 5‑pin (A‑coding) for DI/DO, relay, and console
- M23 5‑pin for power input

---

### 6. Installation & Setup

Mounting Options:
- Wall mount: Use four screws through keyhole slots; tighten after sliding into position.
- DIN‑rail mount: Attach optional bracket for cabinet installation.

Power Connection:
1. Insert power cable into M23 connector.
2. Rotate outer ring until secure.
3. Supports dual redundant inputs (V1+/V1–, V2+/V2–).

Grounding: Connect ground pin to earth to reduce EMI.

Network Configuration:
- Default IP: 192.168.10.1
- Default login: admin / admin
- Access via web browser (HTTP/HTTPS).

Reset to Factory Defaults: Press reset button until power LED flashes; device reboots with default settings.

Safety Notes: Ensure adequate airflow, avoid mechanical stress, and observe electrical codes for current ratings.

---

### 7. Performance & Capabilities

- Wi‑Fi Throughput: Up to 300 Mbps (802.11n HT40)
- Cellular Speed: LTE Category 3/4 (depending on module) with multi‑band support
- Ethernet Speed: 1 Gbps full‑duplex per port
- VPN Performance: Supports OpenVPN and PPTP with encryption and compression
- Redundancy: Dual power inputs and dual cellular interfaces for failover
- Reliability: Mean time between failures optimized for railway operation; recovery time < 10 ms in redundant mode
- Limitations: IP‑40 enclosure (non‑sealed); indoor or protected outdoor use recommended

---

### 8. Standards & Compliance

Railway & Industrial Standards:
- EN50155 (Railway Applications – Electronic Equipment on Rolling Stock)
- EN50121‑3‑2 & EN50121‑4 (EMC for Railway Applications)
- EN61373 (Vibration and Shock)

EMI/EMS Compliance:
- FCC Part 15 Class A, CISPR 22 Class A
- EN61000‑4‑2 (ESD), ‑4‑3 (RS), ‑4‑4 (EFT), ‑4‑5 (Surge 2000 V DC power), ‑4‑6 (CS), ‑4‑8, ‑4‑11

Safety Standards: EN60950‑1

Environmental Tests:
- IEC 60068‑2‑1 (Cold), ‑2‑2 (Dry Heat), ‑2‑6 (Vibration), ‑2‑27 (Shock), ‑2‑32 (Free Fall)

Wireless Regulatory Compliance:
- FCC and Industry Canada RSS standards
- CE marking for Europe
- RF exposure compliant (20 cm minimum distance)

---

### 9. Additional Information

Warranty: 5 years limited hardware warranty against defects in materials and workmanship.

Support & Maintenance:
- Firmware updates available via ORing website.
- Technical support via e‑mail (support@oring‑networking.com).
- Comprehensive user manual and Open‑Vision management software for network monitoring.

Manufacturer Contact:
ORing Industrial Networking Corp.
3F., No. 542‑2, JhongJheng Rd., Sindian District, New Taipei City 23148, Taiwan (R.O.C.)
Tel: +886‑2‑2218‑1066 Fax: +886‑2‑2218‑1014
Website: [www.oring‑networking.com](http://www.oring-networking.com)

---

### Summary

The ORing TGAR‑2062‑4G‑M12 is a high‑performance, dual‑4G LTE industrial router purpose‑built for railway and mobile applications requiring reliable, secure, and redundant communication. With dual Gigabit M12 Ethernet ports, dual SIM cellular interfaces, and IEEE 802.11 a/b/g/n Wi‑Fi, it provides versatile connectivity options for data acquisition, remote monitoring, and passenger services. Its EN50155 certification, wide temperature tolerance, and robust metal enclosure ensure long‑term operation in harsh industrial and transport environments. Comprehensive VPN support, redundant power inputs, and advanced security features make the TGAR‑2062‑4G‑M12 an ideal solution for mission‑critical industrial networking applications.